Hello, thats the second time i tried to flash twrp into this device, Processor is MT6750, once tried SP Flash tool , today used fastboot, same thing happened it deleted whole system and dont want to boot in other systems excluding firmware. Tell me what am i doing wrong
If its the wrong section move the post, and dont be mad i`m still learning.
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Hi! I've managed to brick my device (d610ar) badly, i think
the device doesn't boot normally (message "Secure booting error! Cause: boot certification verify.", and i am stuck there), can't charge it with the wall charger, and the only thing that works is download mode; but flashing a kdz with LG FlashTool (the way i went back to stock a few times) says flashing and at 2% (or 3% sometimes) it says that doesn't find the device, that i have pull out the battery to reconnect my device again and when i do that it does the same thing on a loop, asking to do it again later..
the funny thing is that it appears on device manager on windows, on com port 11 for example, but the FlashTool doesn't recognize it..
so, i can't flash any kdz and doesn't boot.. i've read around here in xda to enter fastboot to fix it, but.. can this device enter fastboot? i couldn't do it, tried adb too and couldn't make the device visible..
i, before this happened, had multirom installed, rebooted to recovery and deleted secondary roms to install in primary rom cm12.1.. there started to happen strange things when rebooted normally to configure it..
after a while trying to boot found around here in xda too that i could enter twrp recovery via hardware keys to reinstall again, so got into it and installed a flashable zip to come back to stock KitKat directly, that have worked for me before..
after that rebooted and i can't do anything else than download mode..
i kinda figured that the problem must be that multirom injected the boot sector after installing the stock flashable zip, and when i did that restored the stock aboot and abootb (these, modified carefully, allowed us to unlock bootloader and flash recoveries, etc, etc.. ; by the way, many thanks to the devs that discovered it and made the guides!)..
now i have read the instructions for flash via fastboot the stock boot.img and so pass the security verification, but i can't enter it..
so, what do you think that could be the next step? or is it really hard bricked and i should forget about it? i'm really hoping to recover it but i don't know what else to do..
sorry for the bad english, not my primary language
thanks for reading and i am hoping to hear some suggestions!
He is not hard bricked you need to flash stock boot and reunlock bootloader if you have custom recovery still installed, but go first with the eazy way search xda about lg flash tool stuck at 2% there some guides to help you get kdz flashed
Thank you very much!
numpea said:
He is not hard bricked you need to flash stock boot and reunlock bootloader if you have custom recovery still installed, but go first with the eazy way search xda about lg flash tool stuck at 2% there some guides to help you get kdz flashed
Click to expand...
Click to collapse
Thank you very much! You made me realize why wasn't working..
Because of you, i started to search threads related with the "flashtool stuck at 2%" and one of the things to look at was a txt file to see what was the problem.. there i found out that the lg FlashTool recognized my device as LGD618..
That's when i realized that i must've messed up when i flashed a lollipop flashable zip for the D618(a while ago), "converting" my cellphone on that model.. so when i connected on download mode and put the LGD610 kdz the comparison of cellphone model and binary model didn't match..
Solution was to flash LGD618 kdz, boot up normally, install towelroot, install supersu, edit a line on build.prop
from persist.multisim.config=dsds to persist.multisim.config=none
rebooted and that's it.. everything works perfectly now! i won't be doing stuff to it for a while
probably will stay stock like that, because now i will be using an OnePlus One in a few days and the G2 mini will be used by my mother, i think..
Thanks again! You saved my device for being bricked forever
i glad i could helped you :good:
I tried installing kitkat having installed lollipop and did not work, also I tried installing lollipop and nothing. Well I think this update lollipop are adding some kind of lock to disallow downgrade or upgrade by KDZ. I try other methods, unlocking bootloader, and install a aboot.img, bricked my phone. I recommend that you do not attempt to unlock the bootloader and install any system image that is not official, or may end up with a dead device.
Hi guys, i have a big problem. I tried to update my girlfriend's phone (huawei g play mini chc-u01). I read some guides and i downloaded all firmwares from huawei site, unlock bootloader and tried to install updates. But at some point, phone won't boot up ! I made a mistake ! Now the situation is that when i turn on the phone, it shows the honor logo. I tried to flash via fastboot the system, recovery and boot image that i extracted from UPDATE.APP of the firmware taken from huawei site. Also tried to flash twrp recovery and find out a way to unbrick phone, but nothing. I can't find anything that works. An other thing is that in fastboot mode, when i type some erase command, output is remote command not allowed, but flash command seems to work.
How can i restore phone ? Is not there a way to restore it, I can make a aspo or cm based rom from system.img and other stock stuff ? Just split image to see files inside.
The last thing and maybe the core of mistake. I flash via twrp an oem file and then honor logo is appeared.
Thanks at all guys !
Edit: I finally restored phone. it works again flashing its lollipop version firmware.
bob1791 said:
Hi guys, i have a big problem. I tried to update my girlfriend's phone (huawei g play mini chc-u01). I read some guides and i downloaded all firmwares from huawei site, unlock bootloader and tried to install updates. But at some point, phone won't boot up ! I made a mistake ! Now the situation is that when i turn on the phone, it shows the honor logo. I tried to flash via fastboot the system, recovery and boot image that i extracted from UPDATE.APP of the firmware taken from huawei site. Also tried to flash twrp recovery and find out a way to unbrick phone, but nothing. I can't find anything that works. An other thing is that in fastboot mode, when i type some erase command, output is remote command not allowed, but flash command seems to work.
How can i restore phone ? Is not there a way to restore it, I can make a aspo or cm based rom from system.img and other stock stuff ? Just split image to see files inside.
The last thing and maybe the core of mistake. I flash via twrp an oem file and then honor logo is appeared.
Thanks at all guys !
Edit: I finally restored phone. it works again flashing its lollipop version firmware.
Click to expand...
Click to collapse
how did you restore your phone ?
I have a g play mini chc-u01 and I upgraded it directly from android 4.4.2 (c185b067 ) to 6.0 (c185b560 ) but this build has many issues. now I want to downgrade to lollipop but I can't get into the recovery mode. whenever I try to enter the recovery mode, the bootloop happens. I tried to flash the system recovery extracted from UPDATE.APP but it didn't work neither did twrp. so can you show me the steps you made to restore your phone ??
Same Problem here. can you share how you fixed it?
This friday I got my tablet(lenovo tab 2 a7-10f). Yesterday I decided to install better rom on it. I rooted my device and installed twrp recovery. Unfortunally I didn't quite realize the importance of making back up and the fact that you can't flash this:
https://forum.xda-developers.com/android/software/rom-orionlp-v1-8-lenovo-tab-2-a7-10f-t3480918
on android 4.4. My device loops "lenovo powered by android" screen. I can boot it into TWRP recovery. I have been googling today for a whole day and I havent find any rom to flash it. I tried this:
https://forum.xda-developers.com/an...-stock-lollipop-5-0-roms-lenovo-tab2-t3418835
and I think thing like this for a KiKat (through twrp, probably that's why it doesnt work) .I couldn't quite boot it into fastboot and I can't use sp flash propely or it just simply doesn't work for me. Please help me to find any rom to flash it from twrp, since I am too stupid to do anything different way.
In short it loops, I can boot it to twrp, I just want to unbrick it. The ultimate goal is to propely install this *first link*
Thanks in advance!
maykapal said:
This friday I got my tablet(lenovo tab 2 a7-10f). Yesterday I decided to install better rom on it. I rooted my device and installed twrp recovery. Unfortunally I didn't quite realize the importance of making back up and the fact that you can't flash this:
https://forum.xda-developers.com/android/software/rom-orionlp-v1-8-lenovo-tab-2-a7-10f-t3480918
on android 4.4. My device loops "lenovo powered by android" screen. I can boot it into TWRP recovery. I have been googling today for a whole day and I havent find any rom to flash it. I tried this:
https://forum.xda-developers.com/an...-stock-lollipop-5-0-roms-lenovo-tab2-t3418835
and I think thing like this for a KiKat (through twrp, probably that's why it doesnt work) .I couldn't quite boot it into fastboot and I can't use sp flash propely or it just simply doesn't work for me. Please help me to find any rom to flash it from twrp, since I am too stupid to do anything different way.
In short it loops, I can boot it to twrp, I just want to unbrick it. The ultimate goal is to propely install this *first link*
Thanks in advance!
Click to expand...
Click to collapse
There is a way to flash a now rom with SP flash tool although you can't use sp flash tool propely.
You must open the lid of the tablet and unplugin the battery
(to unpluin the battery simply pull out this)
Then open your SP flash tool, load the scatter file of the rom, press download button, plugin the battery and your pc will start dowloading the rom normally.
Hello, recently I've used flashify, and I tried to flash a twrp exclusive file. When I flash it, my phones screen turns black and I cannot power on the phone. Can anyone please help me?
Its sounds like you have flashed the recovery incorrectly. Flashify provides flashing of recovery and boot. Most probably you have flashed recovery in boot mistakenly and thats the cause of your phone not booting up.
your device have a Mediatek helio p60 chip, which makes it possible to reflash things using sp flash tools but before that. You have to fetch stock boot.img for your device to make it work again. Just download the firmware for your device and extract boot.img from it and reflash using sp flash tools.
Make sure to have proper Preloader drivers installed in your system before going ahead otherwise it'll not detect your phone. And the phone must have to be in switched off state. After that load the scatter file in the tool which I believe will come with the firmware package. After loading the scatter you'll see a list of things that will be flashed in your device. Just check or uncheck the things you want to flash. I suggest you to flash both recovery and boot back to stock and it will be running like normal.
Good luck
Happy & safe flashing:fingers-crossed:
Hit thanks if I helped you.:laugh:
I accidentally used SP Flash Tool "Format All" option when trying to flash a firmware.
After that, I was able to boot the phone but got stuck at the android logo with the error 0x99256658.
According to this thread https://forum.xda-developers.com/t/crash-phone-realme-8-need-image-oppo_custom.4402181/ ,
I know that the problem is caused by missing oppo_custom file.
I then used mtkclient to flash multiple different oppo_custom files on the internet (around 15 files).
Some of them boot the phone to the welcome screen but the phone touch does not work (even in recovery mode).
Does anyone have a dump of this oppo_custom file for this phone or even better, a full dump of this phone? I need the file to restore the phone touch
Thanks in advance.
tienlk19 said:
I accidentally used SP Flash Tool "Format All" option when trying to flash a firmware.
After that, I was able to boot the phone but got stuck at the android logo with the error 0x99256658.
According to this thread https://forum.xda-developers.com/t/crash-phone-realme-8-need-image-oppo_custom.4402181/ ,
I know that the problem is caused by missing oppo_custom file.
I then used mtkclient to flash multiple different oppo_custom files on the internet (around 15 files).
Some of them boot the phone to the welcome screen but the phone touch does not work (even in recovery mode).
Does anyone have a dump of this oppo_custom file for this phone or even better, a full dump of this phone? I need the file to restore the phone touch
Thanks in advance.
Click to expand...
Click to collapse
Read the last post. I think you have no luckhttps://www.hovatek.com/forum/thread-41931-page-5.html
joke19 said:
Read the last post. I think you have no luckhttps://www.hovatek.com/forum/thread-41931-page-5.html
Click to expand...
Click to collapse
I did read that post. However, there is another post on the exact phone model and the same problem as mine on that same forum https://www.hovatek.com/forum/thread-42497.html. The guy got the phone to work. I contacted him but no responses.
I tried 3 different oppo_custom from realme6 and 6i. Got the phone to boot but the touch does not work.
There is also a commercial tool (Unlock Tool) to solve this problem.
So my last hope without the tool is to try a dump from a same device.
I took a full EMMC dump of Oppo F15 phone (similar in specs to A91), extracted the oppo_custom file and flashed it back to the A91 and it works. The content of the extracted oppo_custom file is different from previous files that I used, it has more content instead of zeros block. Below is the file for anyone that faces the same trouble as mine.
hey bro can u pls give me the full backup of your emmc pls